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-rw-r--r--kernel/include/linux/interrupt.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/include/linux/interrupt.h b/kernel/include/linux/interrupt.h
index 67f2af8c0..fe254555c 100644
--- a/kernel/include/linux/interrupt.h
+++ b/kernel/include/linux/interrupt.h
@@ -104,6 +104,7 @@ typedef irqreturn_t (*irq_handler_t)(int, void *);
* @flags: flags (see IRQF_* above)
* @thread_fn: interrupt handler function for threaded interrupts
* @thread: thread pointer for threaded interrupts
+ * @secondary: pointer to secondary irqaction (force threading)
* @thread_flags: flags related to @thread
* @thread_mask: bitmask for keeping track of @thread activity
* @dir: pointer to the proc/irq/NN/name entry
@@ -115,6 +116,7 @@ struct irqaction {
struct irqaction *next;
irq_handler_t thread_fn;
struct task_struct *thread;
+ struct irqaction *secondary;
unsigned int irq;
unsigned int flags;
unsigned long thread_flags;